diff --git a/Cargo.lock b/Cargo.lock
index 9e67521aa737f..3c57ef38eadd5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1397,7 +1397,7 @@ checksum = "caff54706df99d2a78a5a4e3455ff45448d81ef1bb63c22cd14052ca0e993a3f"
 
 [[package]]
 name = "oxc"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "oxc_allocator",
  "oxc_ast",
@@ -1436,7 +1436,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_allocator"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "allocator-api2",
  "bumpalo",
@@ -1446,7 +1446,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_ast"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "bitflags 2.6.0",
  "num-bigint",
@@ -1463,7 +1463,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_ast_macros"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1510,7 +1510,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_cfg"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "bitflags 2.6.0",
  "itertools",
@@ -1521,7 +1521,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_codegen"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "base64",
  "bitflags 2.6.0",
@@ -1568,7 +1568,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_diagnostics"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "miette",
  "owo-colors",
@@ -1578,7 +1578,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_index"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "rayon",
  "serde",
@@ -1586,7 +1586,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_isolated_declarations"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "bitflags 2.6.0",
  "insta",
@@ -1681,7 +1681,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_mangler"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "itertools",
  "oxc_ast",
@@ -1692,7 +1692,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_minifier"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "cow-utils",
  "insta",
@@ -1727,7 +1727,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_module_lexer"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "oxc_allocator",
  "oxc_ast",
@@ -1737,7 +1737,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_parser"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "assert-unchecked",
  "bitflags 2.6.0",
@@ -1814,7 +1814,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_regular_expression"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "oxc_allocator",
  "oxc_ast_macros",
@@ -1848,7 +1848,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_semantic"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "assert-unchecked",
  "indexmap",
@@ -1872,7 +1872,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_sourcemap"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "base64-simd",
  "cfg-if",
@@ -1885,7 +1885,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_span"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "compact_str",
  "miette",
@@ -1899,7 +1899,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_syntax"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "assert-unchecked",
  "bitflags 2.6.0",
@@ -1943,7 +1943,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_transform_napi"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "napi",
  "napi-build",
@@ -1962,7 +1962,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_transformer"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "base64",
  "dashmap 6.0.1",
@@ -1988,7 +1988,7 @@ dependencies = [
 
 [[package]]
 name = "oxc_traverse"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "compact_str",
  "itoa",
diff --git a/Cargo.toml b/Cargo.toml
index 9f05359882c08..f3d4029f61489 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -76,27 +76,27 @@ doc_lazy_continuation = "allow" # FIXME
 
 [workspace.dependencies]
 # publish = true
-oxc = { version = "0.29.0", path = "crates/oxc" }
-oxc_allocator = { version = "0.29.0", path = "crates/oxc_allocator" }
-oxc_ast = { version = "0.29.0", path = "crates/oxc_ast" }
-oxc_ast_macros = { version = "0.29.0", path = "crates/oxc_ast_macros" }
-oxc_cfg = { version = "0.29.0", path = "crates/oxc_cfg" }
-oxc_codegen = { version = "0.29.0", path = "crates/oxc_codegen" }
-oxc_diagnostics = { version = "0.29.0", path = "crates/oxc_diagnostics" }
-oxc_index = { version = "0.29.0", path = "crates/oxc_index" }
-oxc_isolated_declarations = { version = "0.29.0", path = "crates/oxc_isolated_declarations" }
-oxc_mangler = { version = "0.29.0", path = "crates/oxc_mangler" }
-oxc_minifier = { version = "0.29.0", path = "crates/oxc_minifier" }
-oxc_module_lexer = { version = "0.29.0", path = "crates/oxc_module_lexer" }
-oxc_parser = { version = "0.29.0", path = "crates/oxc_parser" }
-oxc_regular_expression = { version = "0.29.0", path = "crates/oxc_regular_expression" }
-oxc_semantic = { version = "0.29.0", path = "crates/oxc_semantic" }
-oxc_sourcemap = { version = "0.29.0", path = "crates/oxc_sourcemap" }
-oxc_span = { version = "0.29.0", path = "crates/oxc_span" }
-oxc_syntax = { version = "0.29.0", path = "crates/oxc_syntax" }
-oxc_transform_napi = { version = "0.29.0", path = "napi/transform" }
-oxc_transformer = { version = "0.29.0", path = "crates/oxc_transformer" }
-oxc_traverse = { version = "0.29.0", path = "crates/oxc_traverse" }
+oxc = { version = "0.30.0", path = "crates/oxc" }
+oxc_allocator = { version = "0.30.0", path = "crates/oxc_allocator" }
+oxc_ast = { version = "0.30.0", path = "crates/oxc_ast" }
+oxc_ast_macros = { version = "0.30.0", path = "crates/oxc_ast_macros" }
+oxc_cfg = { version = "0.30.0", path = "crates/oxc_cfg" }
+oxc_codegen = { version = "0.30.0", path = "crates/oxc_codegen" }
+oxc_diagnostics = { version = "0.30.0", path = "crates/oxc_diagnostics" }
+oxc_index = { version = "0.30.0", path = "crates/oxc_index" }
+oxc_isolated_declarations = { version = "0.30.0", path = "crates/oxc_isolated_declarations" }
+oxc_mangler = { version = "0.30.0", path = "crates/oxc_mangler" }
+oxc_minifier = { version = "0.30.0", path = "crates/oxc_minifier" }
+oxc_module_lexer = { version = "0.30.0", path = "crates/oxc_module_lexer" }
+oxc_parser = { version = "0.30.0", path = "crates/oxc_parser" }
+oxc_regular_expression = { version = "0.30.0", path = "crates/oxc_regular_expression" }
+oxc_semantic = { version = "0.30.0", path = "crates/oxc_semantic" }
+oxc_sourcemap = { version = "0.30.0", path = "crates/oxc_sourcemap" }
+oxc_span = { version = "0.30.0", path = "crates/oxc_span" }
+oxc_syntax = { version = "0.30.0", path = "crates/oxc_syntax" }
+oxc_transform_napi = { version = "0.30.0", path = "napi/transform" }
+oxc_transformer = { version = "0.30.0", path = "crates/oxc_transformer" }
+oxc_traverse = { version = "0.30.0", path = "crates/oxc_traverse" }
 
 # publish = false
 oxc_linter = { path = "crates/oxc_linter" }
diff --git a/crates/oxc/CHANGELOG.md b/crates/oxc/CHANGELOG.md
index 694783d54720d..769beddf985d2 100644
--- a/crates/oxc/CHANGELOG.md
+++ b/crates/oxc/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Features
+
+- 3230ae5 semantic: Add `SemanticBuilder::with_excess_capacity` (#5762) (overlookmotel)
+
+### Documentation
+
+- bacfbb8 oxc: Add submodule documentation (#5984) (DonIsaac)
+
 ## [0.28.0] - 2024-09-11
 
 - b060525 semantic: [**BREAKING**] Remove `source_type` argument from `SemanticBuilder::new` (#5553) (Boshen)
diff --git a/crates/oxc/Cargo.toml b/crates/oxc/Cargo.toml
index c19d8e50c4768..844d591fa4cf8 100644
--- a/crates/oxc/Cargo.toml
+++ b/crates/oxc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_allocator/Cargo.toml b/crates/oxc_allocator/Cargo.toml
index 70d22f312cad8..3251e9ca55c44 100644
--- a/crates/oxc_allocator/Cargo.toml
+++ b/crates/oxc_allocator/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_allocator"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_ast/CHANGELOG.md b/crates/oxc_ast/CHANGELOG.md
index b6b1fbd85ea1a..7a57e05db6c5b 100644
--- a/crates/oxc_ast/CHANGELOG.md
+++ b/crates/oxc_ast/CHANGELOG.md
@@ -4,6 +4,41 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+- 033b907 ast: [**BREAKING**] Apply `#[non_exhaustive]`, must use `AstBuilder` (#5787) (Boshen)
+
+### Features
+
+- ae89145 ast: Revert `#[non_exhaustive]` change (#5885) (Boshen)
+- e8bf30a ast: Add `Comment::real_span` (#5764) (Boshen)
+- bcdbba3 codegen: Print jsdoc comments that are attached to statements and class elements (#5845) (Boshen)
+- 4a62703 isolated-declarations: Handle `export` in the `namespace` correctly (#5950) (Dunqing)
+- 3bf7b24 linter: Make `typescript/no-duplicate-enum-values` a `correctness` rule (#5810) (DonIsaac)
+- 8e7556f parser: Calculate leading and trailing position for comments (#5785) (Boshen)
+- 65c337a prettier: Improve ts compatibility (#5900) (Alexander S.)
+- 6d9ccdd prettier: Support TSMappedType (#5834) (Alexander S.)
+- b5ac5a6 prettier: Support TSModuleDeclaration (#5813) (Alexander S.)
+
+### Bug Fixes
+
+- 66e919e ast: Correct TS types for JSX (#5884) (overlookmotel)
+- 0d10521 ast: Serialize `JSXMemberExpressionObject` to estree (#5883) (overlookmotel)
+- a822c9d ast: Serialize `JSXElementName` to estree (#5882) (Boshen)
+- 8780c54 isolated-declarations: Do not union a undefined when the param type is any or unknown (#5930) (Dunqing)
+
+### Documentation
+
+- acc2d16 ast: Document most TypeScript AST nodes (#5983) (DonIsaac)
+- 47c2faa ast: Document TryStatement and related nodes (#5970) (DonIsaac)
+
+### Refactor
+
+- f4fac0f ast: Remove `.iter()` where not needed (#5904) (camchenry)
+- 6dd6f7c ast: Change `Comment` struct (#5783) (Boshen)
+- 7caae5b codegen: Add `GetSpan` requirement to `Gen` trait (#5772) (Boshen)
+- 1c1353b transformer: Use AstBuilder instead of using struct constructor (#5778) (Boshen)
+
 ## [0.29.0] - 2024-09-13
 
 - c3dd2a0 ast: [**BREAKING**] Revert: reduce byte size of `TaggedTemplateExpression::quasi` by `Boxing` it (#5679) (#5715) (overlookmotel)
diff --git a/crates/oxc_ast/Cargo.toml b/crates/oxc_ast/Cargo.toml
index f7f03131547ae..1ce250cbc6c15 100644
--- a/crates/oxc_ast/Cargo.toml
+++ b/crates/oxc_ast/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_ast"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_ast_macros/CHANGELOG.md b/crates/oxc_ast_macros/CHANGELOG.md
index b436cf70c28f0..6f9daff9860b8 100644
--- a/crates/oxc_ast_macros/CHANGELOG.md
+++ b/crates/oxc_ast_macros/CHANGELOG.md
@@ -4,6 +4,14 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Refactor
+
+- 17cd903 ast: Move functions to top level in `ast` macro (#5793) (overlookmotel)
+- cf97f6d ast: Import `syn` types in `ast` macro (#5792) (overlookmotel)
+- dc10eaf ast: Split `ast` macro into multiple files (#5791) (overlookmotel)
+
 ## [0.27.0] - 2024-09-06
 
 ### Features
diff --git a/crates/oxc_ast_macros/Cargo.toml b/crates/oxc_ast_macros/Cargo.toml
index 216d8ac59f13e..ee814a62c208b 100644
--- a/crates/oxc_ast_macros/Cargo.toml
+++ b/crates/oxc_ast_macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_ast_macros"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_cfg/Cargo.toml b/crates/oxc_cfg/Cargo.toml
index 003ba925d0af0..5b977e87449cf 100644
--- a/crates/oxc_cfg/Cargo.toml
+++ b/crates/oxc_cfg/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_cfg"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_codegen/CHANGELOG.md b/crates/oxc_codegen/CHANGELOG.md
index 5b3b36d15ef0d..1f65bd6077545 100644
--- a/crates/oxc_codegen/CHANGELOG.md
+++ b/crates/oxc_codegen/CHANGELOG.md
@@ -4,6 +4,31 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Features
+
+- d901772 codegen: Implement minify number from terser (#5929) (Boshen)
+- 9f6696a codegen: Add new lines to `TSTypeParameterDeclaration` (#5853) (Boshen)
+- bcdbba3 codegen: Print jsdoc comments that are attached to statements and class elements (#5845) (Boshen)
+- 26386da codegen: Have `with_source_text` reserve memory for code buffer (#5823) (DonIsaac)
+- dfbde2c isolated_declarations: Print jsdoc comments (#5858) (Boshen)
+
+### Bug Fixes
+
+- f4aefb5 codegen: Print `let[0]` as `(let)[0]` (#5947) (Boshen)
+- cee9d0b codegen: Fix spacing of `for await (x of y)` (#5890) (Boshen)
+- 5901d2a codegen: Various spacing issues (#5820) (Boshen)
+- 362c427 mangler,codegen: Do not mangle top level symbols (#5965) (Boshen)
+- 42dcadf parser: Hashbang comment should not keep the end newline char (#5844) (Boshen)
+
+### Refactor
+
+- 6dd6f7c ast: Change `Comment` struct (#5783) (Boshen)
+- bb95306 codegen: Change annotation comment tests to snapshot (#5800) (Boshen)
+- e613a3d codegen: Prepare to add leading comments by adding a template method pattern (#5784) (Boshen)
+- 7caae5b codegen: Add `GetSpan` requirement to `Gen` trait (#5772) (Boshen)
+
 ## [0.29.0] - 2024-09-13
 
 ### Performance
diff --git a/crates/oxc_codegen/Cargo.toml b/crates/oxc_codegen/Cargo.toml
index 84984f622b126..d7a734c394937 100644
--- a/crates/oxc_codegen/Cargo.toml
+++ b/crates/oxc_codegen/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_codegen"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_diagnostics/CHANGELOG.md b/crates/oxc_diagnostics/CHANGELOG.md
index 69336a119ec8a..2a565fa58b115 100644
--- a/crates/oxc_diagnostics/CHANGELOG.md
+++ b/crates/oxc_diagnostics/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Documentation
+
+- 83ca7f5 diagnostics: Fully document `oxc_diagnostics` (#5865) (DonIsaac)
+
+### Refactor
+
+- 6dd6f7c ast: Change `Comment` struct (#5783) (Boshen)
+
 ## [0.27.0] - 2024-09-06
 
 ### Features
diff --git a/crates/oxc_diagnostics/Cargo.toml b/crates/oxc_diagnostics/Cargo.toml
index 3edea8c0db838..71b8032778847 100644
--- a/crates/oxc_diagnostics/Cargo.toml
+++ b/crates/oxc_diagnostics/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_diagnostics"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_index/CHANGELOG.md b/crates/oxc_index/CHANGELOG.md
index 1430442ab22c1..8b5790dd00aa3 100644
--- a/crates/oxc_index/CHANGELOG.md
+++ b/crates/oxc_index/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Testing
+
+- 84b7d1a index: Add unit tests to `oxc_index` (#5979) (DonIsaac)
+
 ## [0.29.0] - 2024-09-13
 
 - 71116a1 index: [**BREAKING**] Remove ability to index `IndexVec` with `usize` (#5733) (overlookmotel)
diff --git a/crates/oxc_index/Cargo.toml b/crates/oxc_index/Cargo.toml
index a65e5298b93bc..1cb953b7b872a 100644
--- a/crates/oxc_index/Cargo.toml
+++ b/crates/oxc_index/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_index"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_isolated_declarations/CHANGELOG.md b/crates/oxc_isolated_declarations/CHANGELOG.md
index 2959f19150fa9..aefc385bdfe6c 100644
--- a/crates/oxc_isolated_declarations/CHANGELOG.md
+++ b/crates/oxc_isolated_declarations/CHANGELOG.md
@@ -4,6 +4,45 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Features
+
+- 4a62703 isolated-declarations: Handle `export` in the `namespace` correctly (#5950) (Dunqing)
+- 84a5816 isolated_declarations: Add `stripInternal` (#5878) (Boshen)
+- dfbde2c isolated_declarations: Print jsdoc comments (#5858) (Boshen)
+
+### Bug Fixes
+
+- 5901d2a codegen: Various spacing issues (#5820) (Boshen)
+- fd1c46c isolated-declarations: Infer failed if there are two setter/getter methods that need to be inferred (#5967) (Dunqing)
+- 6df82ee isolated-declarations: False positive for class private method that has arguments without type annotations (#5964) (Dunqing)
+- 6a9e71d isolated-declarations: Wrap TSFunctionType in parentheses if it is inside the `TSUnionType` (#5963) (Dunqing)
+- ea32d5b isolated-declarations: Should print constructor assignments first (#5934) (Dunqing)
+- 0f96b59 isolated-declarations: Missing print comments in class's private method (#5931) (Dunqing)
+- 8780c54 isolated-declarations: Do not union a undefined when the param type is any or unknown (#5930) (Dunqing)
+- f07ff14 isolated-declarations: Should not transform signature that has type annotation (#5927) (Dunqing)
+- b6a9178 isolated-declarations: Don't collect references when `ExportNamedDeclaration` has source (#5926) (Dunqing)
+- 756a571 isolated-declarations: Missing empty export when has an export declare (#5925) (Dunqing)
+- e148c80 isolated_declarations: Try fix fixtures (Boshen)
+- 9b3f763 isolated_declarations: Try fix new line issue (Boshen)
+- ee748b0 isolated_declarations: Fix fixture spacing (Boshen)
+
+### Performance
+
+- cd34f07 isolated-declarations: Combine type/value bindings and type/value references into one (#5968) (Dunqing)
+
+### Refactor
+
+- c84bd28 isolated-declarations: Simplify to infer the getter and setter methods (#5966) (Dunqing)
+- 67b4220 isolated-declarations: Simplify handling VariableDeclaration transform (#5916) (Dunqing)
+- 2fd5c2a isolated-declarations: Pre-filter statements that do not need to be transformed (#5909) (Dunqing)
+- 1c1353b transformer: Use AstBuilder instead of using struct constructor (#5778) (Boshen)
+
+### Testing
+
+- d6cbbe7 isolated-declarations: Arrow function unions in return signature (#5973) (DonIsaac)
+
 ## [0.29.0] - 2024-09-13
 
 ### Features
diff --git a/crates/oxc_isolated_declarations/Cargo.toml b/crates/oxc_isolated_declarations/Cargo.toml
index d6e152eb515cd..f57bce8096f83 100644
--- a/crates/oxc_isolated_declarations/Cargo.toml
+++ b/crates/oxc_isolated_declarations/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_isolated_declarations"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_mangler/CHANGELOG.md b/crates/oxc_mangler/CHANGELOG.md
index ee8a290b6f8e5..8f96561825dba 100644
--- a/crates/oxc_mangler/CHANGELOG.md
+++ b/crates/oxc_mangler/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Bug Fixes
+
+- 362c427 mangler,codegen: Do not mangle top level symbols (#5965) (Boshen)
+
+### Performance
+
+- c477424 mangler: Use `sort_unstable_by_key` instead of `sort_by` (#5948) (Boshen)
+
 ## [0.28.0] - 2024-09-11
 
 - b060525 semantic: [**BREAKING**] Remove `source_type` argument from `SemanticBuilder::new` (#5553) (Boshen)
diff --git a/crates/oxc_mangler/Cargo.toml b/crates/oxc_mangler/Cargo.toml
index 5372e7ee611fa..dc72e573e2127 100644
--- a/crates/oxc_mangler/Cargo.toml
+++ b/crates/oxc_mangler/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_mangler"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_minifier/CHANGELOG.md b/crates/oxc_minifier/CHANGELOG.md
index 294a69f6a5bfe..ec952d37e208b 100644
--- a/crates/oxc_minifier/CHANGELOG.md
+++ b/crates/oxc_minifier/CHANGELOG.md
@@ -4,6 +4,22 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Features
+
+- 9076dee minifier: Implement part of `StatementFusion` (#5936) (Boshen)
+
+### Bug Fixes
+
+- 362c427 mangler,codegen: Do not mangle top level symbols (#5965) (Boshen)
+
+### Refactor
+
+- 943bd76 minifier: Move tests to their src files (#5912) (Boshen)
+- cbaeea6 minifier: Clean up some tests (#5910) (Boshen)
+- 144611e minifier: Align ast pass names with closure compiler (#5908) (Boshen)
+
 ## [0.29.0] - 2024-09-13
 
 ### Features
diff --git a/crates/oxc_minifier/Cargo.toml b/crates/oxc_minifier/Cargo.toml
index 98ec8efeeb4c7..ed5b19ed9f709 100644
--- a/crates/oxc_minifier/Cargo.toml
+++ b/crates/oxc_minifier/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_minifier"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_module_lexer/Cargo.toml b/crates/oxc_module_lexer/Cargo.toml
index 73c101e77b257..80fc32bfde241 100644
--- a/crates/oxc_module_lexer/Cargo.toml
+++ b/crates/oxc_module_lexer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_module_lexer"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_parser/CHANGELOG.md b/crates/oxc_parser/CHANGELOG.md
index c1ab67a114ba7..0503073d5a272 100644
--- a/crates/oxc_parser/CHANGELOG.md
+++ b/crates/oxc_parser/CHANGELOG.md
@@ -4,6 +4,30 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Features
+
+- e8bf30a ast: Add `Comment::real_span` (#5764) (Boshen)
+- bcdbba3 codegen: Print jsdoc comments that are attached to statements and class elements (#5845) (Boshen)
+- 8e7556f parser: Calculate leading and trailing position for comments (#5785) (Boshen)
+
+### Bug Fixes
+
+- 42dcadf parser: Hashbang comment should not keep the end newline char (#5844) (Boshen)
+
+### Documentation
+
+- 3120c6c parser: Add module and struct level documentation (#5831) (DonIsaac)
+
+### Refactor
+
+- 6dd6f7c ast: Change `Comment` struct (#5783) (Boshen)
+- 31e9db4 parser: Shorten `UniquePromise` code (#5805) (overlookmotel)
+- 2322b8b parser: Remove dead code warning when running tests (#5804) (overlookmotel)
+- 4abfa76 parser: Add `--ast` and `--comments` to example (Boshen)
+- a4b55bf parser: Use AstBuilder (#5743) (Boshen)
+
 ## [0.29.0] - 2024-09-13
 
 ### Features
diff --git a/crates/oxc_parser/Cargo.toml b/crates/oxc_parser/Cargo.toml
index b552d4af2c54e..a3ab163026ccb 100644
--- a/crates/oxc_parser/Cargo.toml
+++ b/crates/oxc_parser/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_parser"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_regular_expression/Cargo.toml b/crates/oxc_regular_expression/Cargo.toml
index b9195787d8668..592d65026725b 100644
--- a/crates/oxc_regular_expression/Cargo.toml
+++ b/crates/oxc_regular_expression/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_regular_expression"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_semantic/CHANGELOG.md b/crates/oxc_semantic/CHANGELOG.md
index 87771fd66e03a..36af6e47316ab 100644
--- a/crates/oxc_semantic/CHANGELOG.md
+++ b/crates/oxc_semantic/CHANGELOG.md
@@ -4,6 +4,40 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+- c96b712 syntax: [**BREAKING**] Remove `SymbolFlags::ArrowFunction` (#5857) (overlookmotel)
+
+### Features
+
+- a111bb6 oxc_wasm: Add `verbse` option to `debug_dot`  (#5879) (IWANABETHATGUY)
+- 74d8714 semantic: Add help message for invalid `let x?: number` (#5969) (DonIsaac)
+- 3230ae5 semantic: Add `SemanticBuilder::with_excess_capacity` (#5762) (overlookmotel)
+- a07f03a transformer: Sync `Program::source_type` after transform (#5887) (Boshen)
+
+### Bug Fixes
+
+- f1551d6 semantic: `?` on variable declaration type annotations is a syntax error (#5956) (DonIsaac)
+- a23879c semantic: Analyze `ReferenceFlags` incorrectly when there are nested `AssignmentTarget` (#5847) (Dunqing)
+
+### Performance
+
+- c3e0fb6 semantic: Simplify resetting ReferenceFlags in `AssignmentExpression` (#5846) (Dunqing)
+
+### Documentation
+
+- 1ccf290 semantic: Document `AstNode` and `AstNodes` (#5872) (DonIsaac)
+
+### Refactor
+
+- 6dd6f7c ast: Change `Comment` struct (#5783) (Boshen)
+- d910304 semantic: Rename lifetime on `impl IntoIterator for &AstNodes` (#5881) (overlookmotel)
+- f360e2c semantic: Remove redundunt is_leading check for JSDoc (#5877) (leaysgur)
+- 9115dd9 semantic: Use `Comment::attached_to` for jsdoc attachment (#5876) (Boshen)
+- db4f16a semantic: Call `with_trivias` before `build_with_jsdoc` (#5875) (Boshen)
+- 3d13c6d semantic: Impl `IntoIterator` for `&AstNodes` (#5873) (DonIsaac)
+- 47d9ad8 semantic: Remove unused vars warning in release mode (#5803) (overlookmotel)
+
 ## [0.29.0] - 2024-09-13
 
 ### Features
diff --git a/crates/oxc_semantic/Cargo.toml b/crates/oxc_semantic/Cargo.toml
index 7f842c553aa78..f6458371ad00a 100644
--- a/crates/oxc_semantic/Cargo.toml
+++ b/crates/oxc_semantic/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_semantic"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_sourcemap/Cargo.toml b/crates/oxc_sourcemap/Cargo.toml
index 4a012ed952677..459dff250561b 100644
--- a/crates/oxc_sourcemap/Cargo.toml
+++ b/crates/oxc_sourcemap/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_sourcemap"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_span/CHANGELOG.md b/crates/oxc_span/CHANGELOG.md
index 6e6f7c9cb8841..f5cb63be115bc 100644
--- a/crates/oxc_span/CHANGELOG.md
+++ b/crates/oxc_span/CHANGELOG.md
@@ -4,6 +4,13 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Features
+
+- a5f2e9a span: Impl `From<Atom<'a>>` for `Atom` (#5809) (DonIsaac)
+- a07f03a transformer: Sync `Program::source_type` after transform (#5887) (Boshen)
+
 ## [0.28.0] - 2024-09-11
 
 - 4a8aec1 span: [**BREAKING**] Change `SourceType::js` to `SourceType::cjs` and `SourceType::mjs` (#5606) (Boshen)
diff --git a/crates/oxc_span/Cargo.toml b/crates/oxc_span/Cargo.toml
index 656fde3cd56b7..dd4c3e2ff7841 100644
--- a/crates/oxc_span/Cargo.toml
+++ b/crates/oxc_span/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_span"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_syntax/CHANGELOG.md b/crates/oxc_syntax/CHANGELOG.md
index 018f1ce3ad452..7a0c03d141c2c 100644
--- a/crates/oxc_syntax/CHANGELOG.md
+++ b/crates/oxc_syntax/CHANGELOG.md
@@ -4,6 +4,18 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+- c96b712 syntax: [**BREAKING**] Remove `SymbolFlags::ArrowFunction` (#5857) (overlookmotel)
+
+### Documentation
+
+- 1ccf290 semantic: Document `AstNode` and `AstNodes` (#5872) (DonIsaac)
+- e04841c syntax: Add ModuleRecord documentation (#5818) (DonIsaac)
+
+### Refactor
+
+
 ## [0.29.0] - 2024-09-13
 
 ### Bug Fixes
diff --git a/crates/oxc_syntax/Cargo.toml b/crates/oxc_syntax/Cargo.toml
index 0dc10a3308ed5..1e04205eaf87b 100644
--- a/crates/oxc_syntax/Cargo.toml
+++ b/crates/oxc_syntax/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_syntax"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_transformer/CHANGELOG.md b/crates/oxc_transformer/CHANGELOG.md
index 911ff21784ed8..206f905e73061 100644
--- a/crates/oxc_transformer/CHANGELOG.md
+++ b/crates/oxc_transformer/CHANGELOG.md
@@ -4,6 +4,62 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+- c96b712 syntax: [**BREAKING**] Remove `SymbolFlags::ArrowFunction` (#5857) (overlookmotel)
+
+### Features
+
+- 3230ae5 semantic: Add `SemanticBuilder::with_excess_capacity` (#5762) (overlookmotel)
+- a07f03a transformer: Sync `Program::source_type` after transform (#5887) (Boshen)
+
+### Bug Fixes
+
+- 87323c6 transformer: Arrow function transform: prevent stack getting out of sync (#5941) (overlookmotel)
+- 4e9e838 transformer: Fix arrow function transform (#5933) (overlookmotel)
+- 4d5c4f6 transformer: Fix reference flags in logical assignment operator transform (#5903) (overlookmotel)
+- d335a67 transformer: Fix references in logical assignment operator transform (#5896) (overlookmotel)
+- 9758c1a transformer: JSX source: add `var _jsxFileName` statement (#5894) (overlookmotel)
+- 49ee1dc transformer: Arrow function transform handle `this` in arrow function in class static block (#5848) (overlookmotel)
+- 172fa03 transformer: Fix stacks in arrow function transform (#5828) (overlookmotel)
+- d74c7fa transformer: Remove `AstBuilder::copy` from arrow functions transform (#5825) (overlookmotel)
+- 3cc38df transformer/react: React refresh panics when encounter `use` hook (#5768) (Dunqing)
+
+### Performance
+
+- ff7d9c1 transformer: Arrow function transform: calculate whether `this` is in arrow function lazily (#5850) (Dunqing)
+- fd70c4b transformer: Arrow function transform more efficient scope search (#5842) (overlookmotel)
+- 56703a3 transformer: Make branch more predictable in arrow function transform (#5833) (overlookmotel)
+- 36e698b transformer: Call `transform_jsx` in `exit_expression` rather than `enter_expression` (#5751) (Dunqing)
+- aac8316 transformer/react: Improve `is_componentish_name`'s implementation (#5769) (Dunqing)
+
+### Documentation
+
+- 7085829 transformer: Arrow function transform: comment about incomplete implementation (#5945) (overlookmotel)
+- 66b4688 transformer: React: convert docs to standard format (#5891) (overlookmotel)
+- 7f05eed transformer: Add comment about missing features in arrow function transform (#5855) (overlookmotel)
+- 8770647 transformer: Correct docs for arrow function transform (#5854) (overlookmotel)
+
+### Refactor
+
+- 155d7fc transformer: Arrow function transform: ignore type fields when finding enclosing arrow function (#5944) (overlookmotel)
+- 2cf5607 transformer: Split up logical assignment operator transform into functions (#5902) (overlookmotel)
+- 41fbe15 transformer: Internal functions not `pub` in logical assignment operator transform (#5898) (overlookmotel)
+- b11d91c transformer: Remove nested match in logical assignment operator transform (#5897) (overlookmotel)
+- 52c9903 transformer: JSX: use `AstBuilder::vec_from_iter` (#5862) (overlookmotel)
+- 74364ad transformer: JSX: merge `transform_jsx_attribute_item` into `transform_jsx` (#5861) (overlookmotel)
+- d2eaa7d transformer: Reorder match arms in JSX transform (#5860) (overlookmotel)
+- 58a8327 transformer: Simplify match in JSX transform (#5859) (overlookmotel)
+- b9c4564 transformer: Transformer example output semantic + transformer errors (#5852) (overlookmotel)
+- 03e02a0 transformer: Comment about potential improvement to arrow function transform (#5841) (overlookmotel)
+- 40cdad5 transformer: Remove repeat code in arrow function transform (#5837) (overlookmotel)
+- 3dd188c transformer: Deref `SymbolId` immediately (#5836) (overlookmotel)
+- 03a9e1a transformer: Reorder methods in arrow function transform (#5830) (overlookmotel)
+- 4d97184 transformer: Rename vars in arrow function transform (#5827) (overlookmotel)
+- 01c5b7c transformer: Shorten code in arrow functions transform (#5826) (overlookmotel)
+- 85ac3f7 transformer: Arrow functions transform do not wrap function expressions in parentheses (#5824) (overlookmotel)
+- 1c1353b transformer: Use AstBuilder instead of using struct constructor (#5778) (Boshen)
+
 ## [0.29.0] - 2024-09-13
 
 ### Features
diff --git a/crates/oxc_transformer/Cargo.toml b/crates/oxc_transformer/Cargo.toml
index ddaa03ab85f1d..18d2d2f018fd5 100644
--- a/crates/oxc_transformer/Cargo.toml
+++ b/crates/oxc_transformer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_transformer"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/crates/oxc_traverse/CHANGELOG.md b/crates/oxc_traverse/CHANGELOG.md
index 19db72db61a9a..e45cc3f6159b9 100644
--- a/crates/oxc_traverse/CHANGELOG.md
+++ b/crates/oxc_traverse/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Features
+
+- 635e918 traverse: `generate_uid_name` method (#5839) (overlookmotel)
+
+### Refactor
+
+- 1c1353b transformer: Use AstBuilder instead of using struct constructor (#5778) (Boshen)
+
 ## [0.29.0] - 2024-09-13
 
 - c3dd2a0 ast: [**BREAKING**] Revert: reduce byte size of `TaggedTemplateExpression::quasi` by `Boxing` it (#5679) (#5715) (overlookmotel)
diff --git a/crates/oxc_traverse/Cargo.toml b/crates/oxc_traverse/Cargo.toml
index 0f49d7cd23f19..5d83c947fb58c 100644
--- a/crates/oxc_traverse/Cargo.toml
+++ b/crates/oxc_traverse/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_traverse"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/napi/transform/CHANGELOG.md b/napi/transform/CHANGELOG.md
index 8faa57801ce9a..c3bb337c321fd 100644
--- a/napi/transform/CHANGELOG.md
+++ b/napi/transform/CHANGELOG.md
@@ -4,6 +4,19 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project does not adhere to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) until v1.0.0.
 
+## [0.30.0] - 2024-09-23
+
+### Features
+
+- 84a5816 isolated_declarations: Add `stripInternal` (#5878) (Boshen)
+- dfbde2c isolated_declarations: Print jsdoc comments (#5858) (Boshen)
+- 3230ae5 semantic: Add `SemanticBuilder::with_excess_capacity` (#5762) (overlookmotel)
+
+### Bug Fixes
+
+- 127c881 napi/transform: Fix jsdoc links (#5886) (Boshen)
+- 6c04fa1 napi/transform: Make isolated_declaration options optional (#5880) (Boshen)
+
 ## [0.29.0] - 2024-09-13
 
 ### Bug Fixes
diff --git a/napi/transform/Cargo.toml b/napi/transform/Cargo.toml
index 7769da5d3d542..1a355355f563c 100644
--- a/napi/transform/Cargo.toml
+++ b/napi/transform/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxc_transform_napi"
-version = "0.29.0"
+version = "0.30.0"
 authors.workspace = true
 categories.workspace = true
 edition.workspace = true
diff --git a/npm/oxc-parser/package.json b/npm/oxc-parser/package.json
index 724ea6e3c8bfb..6647526c76fa2 100644
--- a/npm/oxc-parser/package.json
+++ b/npm/oxc-parser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "oxc-parser",
-  "version": "0.29.0",
+  "version": "0.30.0",
   "description": "Oxc Parser Node API",
   "keywords": [
     "Parser"
@@ -22,4 +22,4 @@
     "index.d.ts",
     "index.js"
   ]
-}
+}
\ No newline at end of file
diff --git a/npm/oxc-transform/package.json b/npm/oxc-transform/package.json
index 17b1965381c16..30953ce049e45 100644
--- a/npm/oxc-transform/package.json
+++ b/npm/oxc-transform/package.json
@@ -1,6 +1,6 @@
 {
   "name": "oxc-transform",
-  "version": "0.29.0",
+  "version": "0.30.0",
   "description": "Oxc transform Node API",
   "keywords": [
     "transform"
@@ -22,4 +22,4 @@
     "index.d.ts",
     "index.js"
   ]
-}
+}
\ No newline at end of file
diff --git a/wasm/parser/package.json b/wasm/parser/package.json
index 99106caac82d4..5a7d40c25c8d2 100644
--- a/wasm/parser/package.json
+++ b/wasm/parser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oxc-parser/wasm",
-  "version": "0.29.0",
+  "version": "0.30.0",
   "description": "Wasm target for the oxc parser.",
   "packageManager": "pnpm@9.9.0",
   "keywords": [